665  
FNUS56 KOTX 251241  
FWFOTX  
 
FIRE WEATHER PLANNING FORECAST FOR EASTERN WASHINGTON AND NORTH IDAHO  
NATIONAL WEATHER SERVICE SPOKANE WA  
541 AM PDT SUN AUG 25 2019  
 
   
DISCUSSION
 
 
ANOTHER DAY OF BREEZY CONDITIONS IS EXPECTED TODAY AS  
THE JET STREAM REMAINS WITHIN CLOSE PROXIMITY TO EASTERN  
WASHINGTON AND NORTH IDAHO. HIGH PRESSURE WILL THEN BUILD  
THROUGH THE WORKWEEK AND ALLOW FOR A WARMING TREND TO  
BRING TEMPERATURES UP TO ABOVE NORMAL RANGES BY THE  
MIDDLE OF THE WORKWEEK ALONG WITH DRIER CONDITIONS ALONG  
WITH THE POTENTIAL FOR POOR HUMIDITY RECOVERIES.  
 
***************************************************************  
FORECASTS FOR 20 FOOT WIND SPEEDS (VALLEYS AND RIDGE TOPS) ARE  
10 MINUTE AVERAGES REFLECTING RAWS WIND.  
***************************************************************  
 
WAZ676-677-260245-  
EAST WASHINGTON SOUTH CENTRAL CASCADE VALLEYS (ZONE 676)-  
EAST WASHINGTON CENTRAL CASCADE VALLEYS (ZONE 677)-  
INCLUDING THE CITIES OF KITTITAS VALLEY, NACHES RIVER VALLEY,  
LAKE CHELAN AREA, AND WENATCHEE RIVER VALLEY AREA  
541 AM PDT SUN AUG 25 2019  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY TO MOSTLY SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....74-84.  
* 24 HR TREND........1 DEGREE COOLER.  
* MIN HUMIDITY........25-35 PERCENT.  
* 24 HR TREND........7 PERCENT WETTER.  
* 20-FOOT WINDS.......NORTHWEST 6 TO 17 MPH WITH GUSTS TO AROUND 30  
MPH.  
* HAINES INDEX........3 VERY LOW.  
* MIXING HEIGHT.......6500 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST 15 TO 25 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* LAL.................1.  
* MIN TEMPERATURE.....49-59.  
* 24 HR TREND........1 DEGREE COOLER.  
* MAX HUMIDITY........45-60 PERCENT.  
* 24 HR TREND........20 PERCENT DRIER.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......NORTHWEST 6 TO 17 MPH WITH GUSTS TO AROUND 30  
MPH.  
* HAINES INDEX........4 LOW.  
* MIXING HEIGHT.......LOWERING TO NEAR SURFACE OVERNIGHT.  
* TRANSPORT WINDS.....NORTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
MONDAY
 
 
* SKY/WEATHER.........SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....77-87.  
* MIN HUMIDITY........19-27 PERCENT.  
* 20-FOOT WINDS.......NORTH 3 TO 10 MPH IN THE MORNING SHIFTING TO  
THE EAST 3 TO 7 MPH IN THE AFTERNOON.  
* HAINES INDEX........4 LOW.  
* MIXING HEIGHT.......6500 FT AGL.  
* TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
TUESDAY
 
CLEAR. LOWS 53 TO 63. HIGHS 81 TO 91. NORTHEAST WIND  
UP TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 56 TO 64. HIGHS 87 TO 97. WEST  
WIND UP TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS 61 TO 69. HIGHS 86 TO 96. WEST  
WIND UP TO 10 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 58 TO 68. HIGHS  
83 TO 93.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 01 - 07, 2019  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ680-682-260245-  
EAST WASHINGTON SOUTH CENTRAL CASCADE MOUNTAINS (ZONE 680)-  
EAST WASHINGTON CENTRAL CASCADE MOUNTAINS (ZONE 682)-  
INCLUDING THE CITIES OF CHINOOK PASS, WHITE PASS, STEVENS PASS,  
LAKE WENATCHEE AREA, AND CLE ELUM  
541 AM PDT SUN AUG 25 2019  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY TO MOSTLY SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....68-78 VALLEYS AND 58-68 MOUNTAINS.  
* 24 HR TREND........3 DEGREES WARMER VALLEYS AND 3 DEGREES COOLER  
MOUNTAINS.  
* MIN HUMIDITY........30-45 PERCENT VALLEYS AND 45-60 PERCENT  
MOUNTAINS.  
* 24 HR TREND........5 PERCENT WETTER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST 6 TO 14 MPH WITH GUSTS TO AROUND  
25 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST 7 TO 16 MPH. GUSTS TO 25 MPH.  
* HAINES INDEX........2 VERY LOW.  
* MIXING HEIGHT.......5500 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* LAL.................1.  
* MIN TEMPERATURE.....43-53.  
* 24 HR TREND........2 DEGREES COOLER.  
* MAX HUMIDITY........55-70 PERCENT.  
* 24 HR TREND........20 PERCENT DRIER VALLEYS, AND 30 PERCENT DRIER  
MOUNTAINS.  
* HUMIDITY RECOVERY...FAIR.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST 3 TO 13 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING.  
* RIDGES/UPR SLOPES....NORTHWEST 5 TO 16 MPH WITH GUSTS TO AROUND  
30 MPH.  
* HAINES INDEX........4 LOW.  
* MIXING HEIGHT.......LOWERING TO NEAR SURFACE OVERNIGHT.  
* TRANSPORT WINDS.....NORTHWEST 5 TO 15 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
MONDAY
 
 
* SKY/WEATHER.........SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....73-83 VALLEYS AND 64-74 MOUNTAINS.  
* MIN HUMIDITY........25-40 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH 3 TO 7 MPH IN THE MORNING SHIFTING TO  
THE EAST 3 TO 6 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTH 3 TO 9 MPH IN THE MORNING SHIFTING TO  
THE EAST 3 TO 8 MPH IN THE AFTERNOON.  
* HAINES INDEX........4 LOW.  
* MIXING HEIGHT.......6000 FT AGL.  
* TRANSPORT WINDS.....NORTHEAST 0 TO 5 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
TUESDAY...CLEAR. LOWS 48 TO 57. HIGHS 78 TO 88 VALLEYS
 
69 TO  
79 MOUNTAINS. EAST WIND UP TO 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 50 TO 59. HIGHS 83 TO  
93 VALLEYS...73 TO 83 MOUNTAINS. WEST WIND UP TO 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS 53 TO 63. HIGHS 81 TO  
91 VALLEYS...71 TO 81 MOUNTAINS. WEST WIND UP TO 10 MPH.    
FRIDAY...MOSTLY CLEAR. LOWS 53 TO 63. HIGHS 78 TO 88 VALLEYS
 
 
69 TO 79 MOUNTAINS.    
SATURDAY...MOSTLY CLEAR. LOWS 51 TO 61. HIGHS 75 TO 85 VALLEYS
 
 
65 TO 75 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 01 - 07, 2019  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ684-260245-  
EAST WASHINGTON OKANOGAN/METHOW VALLEYS (ZONE 684)-  
INCLUDING THE CITIES OF METHOW RIVER VALLEY, OKANOGAN VALLEY,  
AND NESPELEM  
541 AM PDT SUN AUG 25 2019  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY TO MOSTLY SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....75-85.  
* 24 HR TREND........1 DEGREE COOLER.  
* MIN HUMIDITY........21-26 PERCENT.  
* 24 HR TREND........5 PERCENT WETTER.  
* 20-FOOT WINDS.......NORTHWEST 4 TO 13 MPH. GUSTS TO 20 MPH.  
* HAINES INDEX........2 VERY LOW.  
* MIXING HEIGHT.......7000 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST 5 TO 15 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* LAL.................1.  
* MIN TEMPERATURE.....51-58.  
* 24 HR TREND........2 DEGREES COOLER.  
* MAX HUMIDITY........50-60 PERCENT.  
* 24 HR TREND........UNCHANGED.  
* HUMIDITY RECOVERY...POOR.  
* 20-FOOT WINDS.......NORTHWEST 3 TO 11 MPH.  
* HAINES INDEX........2 VERY LOW.  
* MIXING HEIGHT.......LOWERING TO NEAR SURFACE OVERNIGHT.  
* TRANSPORT WINDS.....NORTHWEST 5 TO 15 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
MONDAY
 
 
* SKY/WEATHER.........SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....78-87.  
* MIN HUMIDITY........17-22 PERCENT.  
* 20-FOOT WINDS.......NORTH 3 TO 11 MPH. IN THE METHOW VALLEY,  
NORTH 3 TO 7 MPH IN THE MORNING SHIFTING TO THE EAST 3 TO 6 MPH  
IN THE AFTERNOON.  
* HAINES INDEX........3 VERY LOW.  
* MIXING HEIGHT.......6500 FT AGL.  
* TRANSPORT WINDS.....NORTH 5 TO 15 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
TUESDAY
 
CLEAR. LOWS 53 TO 61. HIGHS 82 TO 92. NORTH WIND UP TO  
10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 56 TO 63. HIGHS 86 TO 96.  
NORTHWEST WIND UP TO 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS 60 TO 67. HIGHS 87 TO 96.  
NORTHWEST WIND UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLEAR. LOWS 60 TO 67. HIGHS 85 TO 95.    
SATURDAY
 
PARTLY CLOUDY. LOWS 60 TO 67. HIGHS 84 TO 93.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 01 - 07, 2019  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ685-260245-  
EAST WASHINGTON NORTH CASCADES (ZONE 685)-  
INCLUDING THE CITIES OF MAZAMA, CONCONULLY,  
NORTH CASCADES HIGHWAY, AND PASAYTEN WILDERNESS  
541 AM PDT SUN AUG 25 2019  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY TO MOSTLY SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....71-81 VALLEYS AND 56-66 MOUNTAINS.  
* 24 HR TREND........3 DEGREES COOLER VALLEYS AND 1 DEGREE COOLER  
MOUNTAINS.  
* MIN HUMIDITY........25-35 PERCENT VALLEYS AND 35-50 PERCENT  
MOUNTAINS.  
* 24 HR TREND........5 PERCENT WETTER VALLEYS, AND 10 PERCENT DRIER  
MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST 4 TO 11 MPH. GUSTS TO 20 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST 6 TO 14 MPH WITH GUSTS TO AROUND  
25 MPH.  
* HAINES INDEX........2 VERY LOW.  
* MIXING HEIGHT.......6000 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* LAL.................1.  
* MIN TEMPERATURE.....48-56 VALLEYS AND 40-50 MOUNTAINS.  
* 24 HR TREND........1 DEGREE COOLER VALLEYS AND 2 DEGREES COOLER  
MOUNTAINS.  
* MAX HUMIDITY........45-60 PERCENT VALLEYS AND 60-75 PERCENT  
MOUNTAINS.  
* 24 HR TREND........5 PERCENT DRIER VALLEYS, AND 10 PERCENT DRIER  
MOUNTAINS.  
* HUMIDITY RECOVERY...FAIR.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST 3 TO 11 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST 4 TO 13 MPH WITH GUSTS TO AROUND  
25 MPH.  
* HAINES INDEX........2 VERY LOW.  
* MIXING HEIGHT.......LOWERING TO NEAR SURFACE OVERNIGHT.  
* TRANSPORT WINDS.....NORTHWEST 5 TO 15 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
MONDAY
 
 
* SKY/WEATHER.........SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....74-84 VALLEYS AND 61-71 MOUNTAINS.  
* MIN HUMIDITY........20-28 PERCENT VALLEYS AND 29-45 PERCENT  
MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH 3 TO 8 MPH IN THE MORNING SHIFTING TO  
THE NORTHEAST 3 TO 9 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTH 3 TO 9 MPH.  
* HAINES INDEX........3 VERY LOW.  
* MIXING HEIGHT.......5500 FT AGL.  
* TRANSPORT WINDS.....NORTH 0 TO 5 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
TUESDAY...CLEAR. LOWS 52 TO 59 VALLEYS
 
45 TO 55 MOUNTAINS.  
HIGHS 79 TO 89 VALLEYS...66 TO 76 MOUNTAINS. SOUTHEAST WIND UP TO  
10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS 54 TO  
64 VALLEYS...48 TO 58 MOUNTAINS. HIGHS 83 TO 93 VALLEYS...69 TO  
79 MOUNTAINS. WEST WIND 4 TO 15 MPH.    
FRIDAY THROUGH SATURDAY...PARTLY CLOUDY. LOWS 57 TO 65 VALLEYS
 
 
49 TO 59 MOUNTAINS. HIGHS 79 TO 89 VALLEYS...66 TO 76 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 01 - 07, 2019  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ686-687-260245-  
EAST WASHINGTON NORTHEAST (ZONE 686)-  
EAST WASHINGTON OKANOGAN HIGHLANDS (ZONE 687)-  
INCLUDING THE CITIES OF DEER PARK, COLVILLE, NEWPORT, KELLER,  
REPUBLIC, AND CURLEW  
541 AM PDT SUN AUG 25 2019  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY TO MOSTLY SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....70-80 VALLEYS AND 60-69 MOUNTAINS.  
* 24 HR TREND........1 DEGREE COOLER VALLEYS AND 5 DEGREES COOLER  
MOUNTAINS.  
* MIN HUMIDITY........25-35 PERCENT VALLEYS AND 30-45 PERCENT  
MOUNTAINS.  
* 24 HR TREND........4 PERCENT WETTER VALLEYS, AND 11 PERCENT  
WETTER MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST 3 TO 9 MPH. GUSTS TO 20 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST 4 TO 13 MPH WITH GUSTS TO AROUND  
25 MPH.  
* HAINES INDEX........2 VERY LOW.  
* MIXING HEIGHT.......6500 FT AGL.  
* TRANSPORT WINDS.....NORTHWEST 5 TO 15 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING CLEAR.  
* LAL.................1.  
* MIN TEMPERATURE.....45-55.  
* 24 HR TREND........1 DEGREE COOLER.  
* MAX HUMIDITY........61-80 PERCENT VALLEYS AND 55-70 PERCENT  
MOUNTAINS.  
* 24 HR TREND........5 PERCENT DRIER VALLEYS, AND 10 PERCENT DRIER  
MOUNTAINS.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST 3 TO 8 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST 5 TO 13 MPH.  
* HAINES INDEX........2 VERY LOW.  
* MIXING HEIGHT.......LOWERING TO NEAR SURFACE OVERNIGHT.  
* TRANSPORT WINDS.....NORTHWEST 5 TO 15 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
MONDAY
 
 
* SKY/WEATHER.........SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....74-84 VALLEYS AND 65-74 MOUNTAINS.  
* MIN HUMIDITY........17-26 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST 3 TO 8 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST 4 TO 12 MPH.  
* HAINES INDEX........3 VERY LOW.  
* MIXING HEIGHT.......6500 FT AGL.  
* TRANSPORT WINDS.....NORTH 5 TO 15 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
TUESDAY...CLEAR. LOWS 45 TO 55. HIGHS 78 TO 88 VALLEYS
 
69 TO  
79 MOUNTAINS. NORTH WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 48 TO 58. HIGHS 84 TO  
94 VALLEYS...74 TO 83 MOUNTAINS. SOUTHEAST WIND UP TO 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS 52 TO 62. HIGHS 84 TO  
94 VALLEYS...74 TO 83 MOUNTAINS. EAST WIND UP TO 10 MPH.    
FRIDAY...MOSTLY CLEAR. LOWS 53 TO 62. HIGHS 83 TO 93 VALLEYS
 
 
73 TO 82 MOUNTAINS.    
SATURDAY
 
PARTLY CLOUDY. LOWS 54 TO 63. HIGHS 81 TO  
91 VALLEYS...71 TO 80 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 01 - 07, 2019  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
IDZ101-260245-  
NORTHERN AND CENTRAL IDAHO PANHANDLE (ZONE 101)-  
INCLUDING THE CITIES OF ST. MARIES, RATHDRUM PRAIRIE,  
SILVER VALLEY, BONNERS FERRY, AND PRIEST LAKE  
541 AM PDT SUN AUG 25 2019  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS  
IN THE AFTERNOON.  
* LAL.................1.  
* MAX TEMPERATURE.....67-77 VALLEYS AND 57-67 MOUNTAINS.  
* 24 HR TREND........7 DEGREES COOLER VALLEYS AND 4 DEGREES COOLER  
MOUNTAINS.  
* MIN HUMIDITY........28-40 PERCENT VALLEYS AND 40-55 PERCENT  
MOUNTAINS.  
* 24 HR TREND........UNCHANGED VALLEYS, AND 15 PERCENT WETTER  
MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 11 MPH. GUSTS TO 20 MPH.  
* RIDGES/UPR SLOPES....WEST 4 TO 15 MPH. GUSTS TO 20 MPH.  
* HAINES INDEX........2 VERY LOW.  
* MIXING HEIGHT.......6500 FT AGL.  
* TRANSPORT WINDS.....WEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....NEAR 0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* LAL.................1.  
* MIN TEMPERATURE.....45-53.  
* 24 HR TREND........2 DEGREES COOLER.  
* MAX HUMIDITY........61-80 PERCENT VALLEYS AND 55-70 PERCENT  
MOUNTAINS.  
* 24 HR TREND........5 PERCENT DRIER.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST 3 TO 9 MPH.  
* RIDGES/UPR SLOPES....WEST 4 TO 15 MPH.  
* HAINES INDEX........2 VERY LOW.  
* MIXING HEIGHT.......LOWERING TO NEAR SURFACE OVERNIGHT.  
* TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
MONDAY
 
 
* SKY/WEATHER.........SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....70-80 VALLEYS AND 62-71 MOUNTAINS.  
* MIN HUMIDITY........22-30 PERCENT VALLEYS AND 27-40 PERCENT  
MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST 3 TO 9 MPH.  
* RIDGES/UPR SLOPES....WEST 3 TO 11 MPH.  
* HAINES INDEX........3 VERY LOW.  
* MIXING HEIGHT.......6000 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
TUESDAY...CLEAR. LOWS 45 TO 53. HIGHS 76 TO 85 VALLEYS
 
66 TO  
76 MOUNTAINS. NORTHEAST WIND UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 48 TO 56. HIGHS 80 TO  
90 VALLEYS...72 TO 82 MOUNTAINS. SOUTH WIND UP TO 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS 52 TO 59. HIGHS 81 TO  
91 VALLEYS...72 TO 82 MOUNTAINS. SOUTHEAST WIND UP TO 10 MPH.    
FRIDAY...PARTLY CLOUDY. LOWS 52 TO 60. HIGHS 79 TO 89 VALLEYS
 
 
70 TO 80 MOUNTAINS.    
SATURDAY...MOSTLY CLEAR. LOWS 53 TO 61. HIGHS 79 TO 88 VALLEYS
 
 
69 TO 79 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 01 - 07, 2019  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ673-674-260245-  
EAST WASHINGTON NORTHERN COLUMBIA BASIN (ZONE 673)-  
EAST WASHINGTON PALOUSE AND SPOKANE AREA (ZONE 674)-  
INCLUDING THE CITIES OF WATERVILLE, WILBUR, RITZVILLE,  
MOSES LAKE, SPOKANE, CHENEY, DAVENPORT, AND PULLMAN  
541 AM PDT SUN AUG 25 2019  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY TO MOSTLY SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....77-85.  
* 24 HR TREND........3 DEGREES COOLER.  
* MIN HUMIDITY........21-27 PERCENT.  
* 24 HR TREND........4 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST 5 TO 13 MPH WITH GUSTS TO AROUND 25 MPH.  
* HAINES INDEX........2 VERY LOW.  
* MIXING HEIGHT.......7000 FT AGL.  
* TRANSPORT WINDS.....WEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* LAL.................1.  
* MIN TEMPERATURE.....48-57.  
* 24 HR TREND........3 DEGREES COOLER.  
* MAX HUMIDITY........55-70 PERCENT.  
* 24 HR TREND........5 PERCENT DRIER.  
* HUMIDITY RECOVERY...FAIR.  
* 20-FOOT WINDS.......NORTHWEST 3 TO 13 MPH WITH GUSTS TO AROUND 25  
MPH.  
* HAINES INDEX........2 VERY LOW.  
* MIXING HEIGHT.......LOWERING TO NEAR SURFACE OVERNIGHT.  
* TRANSPORT WINDS.....NORTHWEST 5 TO 15 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
MONDAY
 
 
* SKY/WEATHER.........SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....80-86.  
* MIN HUMIDITY........18-23 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST 3 TO 8 MPH.  
* HAINES INDEX........3 VERY LOW.  
* MIXING HEIGHT.......6500 FT AGL.  
* TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
TUESDAY
 
CLEAR. LOWS 50 TO 60. HIGHS 84 TO 91. NORTHEAST WIND  
UP TO 5 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 52 TO 62. HIGHS 90 TO 97. EAST  
WIND UP TO 5 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS 58 TO 68. HIGHS 90 TO 97. WEST  
WIND UP TO 5 MPH.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 57 TO 66. HIGHS  
87 TO 95.  
 
.8 TO 14 DAY OUTLOOK FOR SEP 01 - 07, 2019  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
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